We have done fuzzy PD adjustment for the tool positioning device and compare with the simple PD adjustor according to the experimental result. That fuzzy PD adjuster has a faster step response and high accuracy.

• 之后阐述了基于模糊(Fuzzy)集合理论设计一类PD调节器的方法,并以自行设计研制的电致伸缩陶瓷自动加工装置为例进行调节,同时和简单PD调节作了比较,结果表明,模糊PD调节器对单位阶跃响应具有速度快,精度高等优点。